saffron.ext
Class AbstractTable

java.lang.Object
  |
  +--saffron.ext.AbstractTable

All Implemented Interfaces:

Table

Direct Known Subclasses:

ExtentTable, JdbcTable

public abstract class AbstractTable

extends Object

implements Table

A AbstractTable is a partial implementation of Table.

Since:

May 3, 2002

Version:

$Id: //open/saffron/src/main/saffron/ext/AbstractTable.java#3 $

Author:

jhyde

Field Summary

(package private) String	name
(package private) Type	rowType
(package private) Schema	schema

Constructor Summary

protected

AbstractTable(Schema schema, String name, Type rowType)

Method Summary

String	getName()
String	getQualifiedName() Obtain an identifier for this table.
double	getRowCount() Returns an estimate of the number of rows in the table.
Type	getRowType() Describes the type of rows returned by this table.
Schema	getSchema() Returns the Schema this table belongs to.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface saffron.Table

toRel

Field Detail

schema

Schema schema

name

String name

rowType

final Type rowType

Constructor Detail

AbstractTable

protected AbstractTable(Schema schema,
                        String name,
                        Type rowType)

Method Detail

getSchema

public Schema getSchema()

Description copied from interface: Table

Returns the Schema this table belongs to.

Specified by:

getSchema in interface Table

getRowType

public Type getRowType()

Description copied from interface: Table

Describes the type of rows returned by this table.

Specified by:

getRowType in interface Table

getQualifiedName

public String getQualifiedName()

Description copied from interface: Table

Obtain an identifier for this table. The identifier must be unique with respect to the Connection producing this table.

Specified by:

getQualifiedName in interface Table

Returns:

qualified name

getName

public String getName()

getRowCount

public double getRowCount()

Description copied from interface: Table

Returns an estimate of the number of rows in the table.

Specified by:

getRowCount in interface Table